Ace1Arms Blastshield Spitfire Tracer Unit Misc. Internals you may consult your gunsmith

you may consult your gunsmith for advancing fitting to solve this issue as well

CO2 Compatibility: Only with our adapter

Visible Laser Output1mw(low)/5mw(high)

Employing Holosun’s LED technology

the hopup unit is always centered

Ace1Arms Blastshield Spitfire Tracer Unit Misc. Internals you may consult your gunsmithCompact tracer unit for better shooting experience in dark rooms or night games Supported Glow In The Dark Tracer BBs Built in high power UV LED technology illuminators Very sensitive motion sensor Rechargeable lithium battery charged by mini USB cable Can be mounted on airsoft replicas with a 14mm CCW threaded barrel Compact Design Blast Mitigation Device Style Mini USB Cable Included Twist Collar On Off Illuminates Trace BBs but Tracer BBs are not